We’re officially there: Smack-dab in the middle of the dead of winter. We can’t remember what sunshine feels like, and it’s gonna be a few long months before we experience its delightful warmth again. (Unless you live in Florida. Can we come visit?) So how do you keep the romantic fire burning when you’re wearing three sweaters, long underwear and tube socks? Here are four foolproof ideas, brought to you by KORBEL. RELATED: 7 Scientifically Proven Ways to Have a Better Relationship